Commit ce4a4453 authored by Halil Pasic's avatar Halil Pasic Committed by Cornelia Huck
Browse files

s390x/css: remove unused error handling branch 



The case in question actually never happens. Let us get rid of the dead
code.

Signed-off-by: default avatarHalil Pasic <pasic@linux.vnet.ibm.com>
Message-Id: <20170908152446.14606-4-pasic@linux.vnet.ibm.com>
Signed-off-by: default avatarCornelia Huck <cohuck@redhat.com>
parent cc6a9f8d

hw/s390x/css.c

+0 −7
Original line number Diff line number Diff line
@@ -980,13 +980,6 @@ static void sch_handle_start_func_virtual(SubchDev *sch) 
                    SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;

            s->cpa = sch->channel_prog + 8;

            break;

        case -EBUSY:

            /* subchannel busy, generate deferred cc 1 */

            s->flags &= ~SCSW_FLAGS_MASK_CC;

            s->flags |= (1 << 8);

            s->ctrl &= ~SCSW_CTRL_MASK_STCTL;

            s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;

            break;

        case -EINPROGRESS:

            /* channel program has been suspended */

            s->ctrl &= ~SCSW_ACTL_START_PEND;